75123300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1$

素因数の和:538

約数の個数: 144

約数和(自身を含む): 251983872

約数和(自身を除く): 176860572

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 83, 84, 100, 105, 140, 150, 166, 175, 210, 249, 300, 332, 350, 415, 420, 431, 498, 525, 581, 700, 830, 862, 996, 1050, 1162, 1245, 1293, 1660, 1724, 1743, 2075, 2100, 2155, 2324, 2490, 2586, 2905, 3017, 3486, 4150, 4310, 4980, 5172, 5810, 6034, 6225, 6465, 6972, 8300, 8620, 8715, 9051, 10775, 11620, 12068, 12450, 12930, 14525, 15085, 17430, 18102, 21550, 24900, 25860, 29050, 30170, 32325, 34860, 35773, 36204, 43100, 43575, 45255, 58100, 60340, 64650, 71546, 75425, 87150, 90510, 107319, 129300, 143092, 150850, 174300, 178865, 181020, 214638, 226275, 250411, 301700, 357730, 429276, 452550, 500822, 536595, 715460, 751233, 894325, 905100, 1001644, 1073190, 1252055, 1502466, 1788650, 2146380, 2504110, 2682975, 3004932, 3577300, 3756165, 5008220, 5365950, 6260275, 7512330, 10731900, 12520550, 15024660, 18780825, 25041100, 37561650, 75123300]

約数ペア:

[(1, 75123300), (2, 37561650), (3, 25041100), (4, 18780825), (5, 15024660), (6, 12520550), (7, 10731900), (10, 7512330), (12, 6260275), (14, 5365950), (15, 5008220), (20, 3756165), (21, 3577300), (25, 3004932), (28, 2682975), (30, 2504110), (35, 2146380), (42, 1788650), (50, 1502466), (60, 1252055), (70, 1073190), (75, 1001644), (83, 905100), (84, 894325), (100, 751233), (105, 715460), (140, 536595), (150, 500822), (166, 452550), (175, 429276), (210, 357730), (249, 301700), (300, 250411), (332, 226275), (350, 214638), (415, 181020), (420, 178865), (431, 174300), (498, 150850), (525, 143092), (581, 129300), (700, 107319), (830, 90510), (862, 87150), (996, 75425), (1050, 71546), (1162, 64650), (1245, 60340), (1293, 58100), (1660, 45255), (1724, 43575), (1743, 43100), (2075, 36204), (2100, 35773), (2155, 34860), (2324, 32325), (2490, 30170), (2586, 29050), (2905, 25860), (3017, 24900), (3486, 21550), (4150, 18102), (4310, 17430), (4980, 15085), (5172, 14525), (5810, 12930), (6034, 12450), (6225, 12068), (6465, 11620), (6972, 10775), (8300, 9051), (8620, 8715)]